BASONOL HPE 1170 B is a hyperbranched polyester polyol designed as a co-binder for 2K polyurethane coatings and 1K baking enamels for improved performance. It has low impact on VOC in high solids coating systems. It offers improved early and final hardness, improved chemical resistance, low hydrolysis sensitivity, and excellent weathering performance. When used as a co-binder in 2K polyurethane coatings, BASONOL HPE 1170 B additionally exhibits longer potlife and improved reflow behavior.

Product highlights

  • Low impact on VOC in high solids coating systems
  • Improved early and final hardness
  • Improved chemical resistance
  • Low hydrolysis sensitivity
  • Excellent weathering performance
  • Longer potlife and improved reflow behavior

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